TMemoChannelOption using wrong names

[zeljkoavramovic]

This line in MemoChannel:
TMemoChannelOption = (fcoShowHeader, fcoShowPrefix, fcoShowTime, fcoUnlimitedBuffer, fcoRotaryBuffer);

should be changed to:
TMemoChannelOption = (mcoShowHeader, mcoShowPrefix, mcoShowTime, mcoUnlimitedBuffer, mcoRotaryBuffer);

Otherwise there is a good chance that code complete in IDE editor will mix TFileChannelOption and TMemoChannelOption enumerators and bring confusion when typing.

[blikblum]

Fixed